From patchwork Tue Nov 27 17:53:40 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mugunthan V N X-Patchwork-Id: 1812221 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id EE7BD3FCF6 for ; Tue, 27 Nov 2012 17:56:31 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TdPMB-0001dD-59; Tue, 27 Nov 2012 17:54:03 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TdPM7-0001cW-Lb for linux-arm-kernel@lists.infradead.org; Tue, 27 Nov 2012 17:54:00 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id qARHrsOX002253; Tue, 27 Nov 2012 11:53:55 -0600 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id qARHrpaU010245; Tue, 27 Nov 2012 23:23:52 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Tue, 27 Nov 2012 23:23:51 +0530 Received: from localhost.localdomain (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with ESMTP id qARHrmfr005678; Tue, 27 Nov 2012 23:23:49 +0530 From: Mugunthan V N To: Subject: [PATCH 1/1] net: ethernet: cpsw: fix build warnings for CPSW when CPTS not selected Date: Tue, 27 Nov 2012 23:23:40 +0530 Message-ID: <1354038820-11095-1-git-send-email-mugunthanvnm@ti.com> X-Mailer: git-send-email 1.7.0.4 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121127_125359_921043_8402069F X-CRM114-Status: GOOD ( 10.00 ) X-Spam-Score: -7.6 (-------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-7.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [192.94.94.40 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Mugunthan V N , richardcochran@gmail.com, linux-omap@vger.kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org CC drivers/net/ethernet/ti/cpsw.o drivers/net/ethernet/ti/cpsw.c: In function 'cpsw_ndo_ioctl': drivers/net/ethernet/ti/cpsw.c:881:20: warning: unused variable 'priv' The build warning is generated when CPTS is not selected in Kernel Build. Fixing by passing the net_device pointer to cpts IOCTL instead of passing priv Signed-off-by: Mugunthan V N Acked-by: Richard Cochran --- drivers/net/ethernet/ti/cpsw.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 02c2477..c9714e1 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -812,8 +812,9 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv) __raw_writel(ETH_P_1588, &priv->regs->ts_ltype); } -static int cpsw_hwtstamp_ioctl(struct cpsw_priv *priv, struct ifreq *ifr) +static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) { + struct cpsw_priv *priv = netdev_priv(dev); struct cpts *cpts = &priv->cpts; struct hwtstamp_config cfg; @@ -878,14 +879,12 @@ static int cpsw_hwtstamp_ioctl(struct cpsw_priv *priv, struct ifreq *ifr) static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd) { - struct cpsw_priv *priv = netdev_priv(dev); - if (!netif_running(dev)) return -EINVAL; #ifdef CONFIG_TI_CPTS if (cmd == SIOCSHWTSTAMP) - return cpsw_hwtstamp_ioctl(priv, req); + return cpsw_hwtstamp_ioctl(dev, req); #endif return -ENOTSUPP; }